27890562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{664061}}^1$

素因数の和:664073

約数の個数: 16

約数和(自身を含む): 63749952

約数和(自身を除く): 35859390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 664061, 1328122, 1992183, 3984366, 4648427, 9296854, 13945281, 27890562]

約数ペア:

[(1, 27890562), (2, 13945281), (3, 9296854), (6, 4648427), (7, 3984366), (14, 1992183), (21, 1328122), (42, 664061)]